12927842

Names of 12927842

• Cardinal: 12927842 can be written as Twelve million, nine hundred twenty-seven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.2927842 × 10⁷

Factors of 12927842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9924

Divisors of 12927842

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 701 1402 9221 18442 6463921 12927842
• Sum of all divisors σ(n): 19421532
• Sum of proper divisors (its aliquot sum) s(n): 6493690
• 12927842 is a deficient number, because the sum of its proper divisors (6493690) is less than itself. Its deficiency is 6434152

Bases of 12927842

• Binary: 110001010100001101100010₂
• Hexadecimal: 0xC54362
• Base-36: 7P36Q

Squares and roots of 12927842

• 12927842 squared (12927842²) is 167129098776964
• 12927842 cubed (12927842³) is 2160618582590983831688
• The square root of 12927842 is 3595.5308370255
• The cube root of 12927842 is 234.6976162083

Scales and comparisons

• 12,927,842 seconds is equal to 21 weeks, 2 days, 15 hours, 4 minutes, 2 seconds.
• To count from 1 to 12,927,842 would take you about thirty-two weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12927842 cubic inches would be around 19.6 feet tall.

Recreational maths with 12927842

• 12927842 backwards is 24872921
• The number of decimal digits it has is: 8
• The sum of 12927842's digits is 35
• More coming soon!